Finding the Fourth Proportional to 34,402.28, 47,475.69 and 19,298.30

Step by Step Solution

1. Step 1: Write the proportion equation
   34,402.28 : 47,475.69 = 19,298.30 : x
2. Step 2: Convert to fraction form
   34,402.28/47,475.69 = 19,298.30/x
3. Step 3: Cross multiply
   34,402.28x = 47,475.69 × 19,298.30
4. Step 4: Simplify right side
   34,402.28x = 916,200,108.33
5. Step 5: Solve for x
   x = 916,200,108.33/34,402.28
6. Step 6: Final answer
   x = 26,631.96